New research uncovers a link between the maternal X chromosome and accelerated brain ageing, possibly heightening the risk for Alzheimer's and other cognitive disorders.

The maternal X chromosome sped up biological ageing in the hippocampus - a brain area crucial for learning and memory.

Researchers at the Crick have uncovered which genes on the Y chromosome regulate the development of sperm and impact ...

Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don't produce enough ...

The executive order’s definitions of male and female left room for interpretation contrary to the spirit of the order.

Donald Trump said his gender-related executive orders are aimed at ending efforts to “socially engineer race and gender into every aspect of public and private life”.

(d) “Female” means a person belonging, at conception, to the sex that produces the large reproductive cell. (e) “Male” means ...

Trump’s order says it is intended to protect women’s spaces from those who “self-identify” as women. It defines the sexes in ...

Trump’s executive order on “Gender Ideology Extremism and Restoring Biological Truth to the Federal Government,” intended as an attack on transgender American s and disingenuously disguised as ...

The executive order’s definitions of male and female left room for interpretation contrary to the spirit of the order.

During his inauguration speech Monday, President Trump promised to make America binary again.